Columbia Steel Casting Co., Inc. Datasheets for Mining Wear Parts and Excavating Wear Parts

Mining wear parts and excavating wear parts are commonly-replaced components that are used in mineral and aggregate extraction and processing. Examples include buckets, shovels, teeth, dragline parts, grinding mill liners, crawler shoes, links, clevises, and wear plates.
Mining Wear Parts and Excavating Wear Parts: Learn more

Product Name Notes
A proven endurance winner over the long haul. After studying wear patterns in the field we noticed that most chain wear takes place at the link contact areas. The solution:...
Bucket Components. We can produce virtually any components for buckets, from wear plates to complete assemblies.
Columbia understands the widely varying mining conditions that affect wear life. We offer a broad range of products that will extend the wear life of your current end links. These...
Design of Crawler Shoes. Columbia product engineers make design improvements which result in stronger crawler shoes. Columbia's designs offer full support under the roller path to eliminate roller path failures...
Drive Sprockets and Idlers. We cast these large and complex parts from H-series steel for the best combination of hardness and toughness. Precision machined splines are guaranteed for proper...
Racking and Pinions. Our tough manganese steel parts fit well and give long life.
Teeth and Adapters. Columbia offers a full range of dipper teeth and adapters in various styles suited to the penetration demands of the pit. Columbia high strength steel teeth are...
Columbia product engineers are continually looking to develop advanced dragline components. Columbia's patented TwistLink hoist and drag chain has demonstrated excellent reliability. It's cast from the same material as our...
For customers who prefer vertical style hitches for their dragline buckets, we offer this weld-on replacement part. The Columbia Steel design offers several features which set it apart from conventional...
Our customers often come to us for solutions to increase the efficiency of their operations. Pin changeouts are small compared to the size and scale of most dragline maintenance, but...
Our simplified bearing arrangement allows for more efficient and more accurate rebuilds, while the bearing cavity itself is protected by improved material exclusion due to the enclosed design. Bearing assembly...
The ferrule dump socket, compared to standard wedge-style rope socket, make wire rope change-outs: Faster The simple design eliminates labor intensive wedge removal and re-roping of the wedge. Reduces dragline...
W've applied the principle of the two-piece pin locking system -- popularly used with shovel teeth -- to the retention of dragline clevis pins. No burning, no welding To speed...
When a safety-conscious customer developed a new socket and wedge system, Columbia Steel was excited to help bring it to market. Conventional wedge removal requires heavy hammering -- a manpower-consuming...
When it comes to cutting downtime and cutting costs, every little bit helps. Our unique mechanically attached anchor brackets do their part by: Preventing shearing with our bolt protection design;
Whether you need a single replacement wear part or an entire front end ring, Columbia Steel has your dragline bucket solutions.Columbia Steel Product Engineers are available to suggest improvements to...